abse/museair-usb
USB-C–powered ESP32-C3 controller board with AP63203 buck conversion, AP2112K 3.3V regulation, I²C SEN62 sensor interface, status LED, buttons, UART/I²C headers, and extensive decoupling.
- Version
- 0.5.7
- License
- unset
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- 0
order/speaker-assembly-bom.csv
Item,Quantity,Manufacturer part,Notes
Speaker,1,CMS-28588N-L152A,"Stock speaker; shorten red to27±1mm and black to23±1mm; recrimp original51021-0200 housing using standard compatible contacts"
PCB speaker header,1,53261-0271,"Molex PicoBlade; JLC C177225; populated as J7 in main PCB BOM"
Crimp contacts,2,50079-8000,"Standard Molex28AWG compatible contacts; use correct crimp tooling"
Rim adhesive gasket,1,3M VHB 4910,"Cut ring OD28 ID23 thickness1mm; qualify retention"
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